public function indexAction()
 {
     header('content-type: application/json');
     header('Access-Control-Allow-Origin: *');
     header('Access-Control-Allow-Methods: POST');
     $valid = true;
     $errors = [];
     if (CommentModel::exists($this->pdo, htmlentities($_POST['id']))) {
         $id = htmlentities($_POST['id']);
     } else {
         return json_encode($errors['id'] = '<span class="errors">Cet article n\'existe pas</span>');
     }
     $content = trim(htmlentities($_POST['content']));
     $timestamp = time();
     if (!isset($content) || empty($content)) {
         $errors['content'] = '<span class="errors">Non saisi</span>';
         $valid = false;
     } elseif (strlen($content) > 200) {
         $errors['content'] = '<span class="errors">200 caractères max</span>';
         $valid = false;
     }
     $errors['valid'] = $valid;
     if ($valid) {
         CommentModel::edit($this->pdo, $id, $content, $timestamp);
     }
     echo json_encode($errors);
 }
 public function indexAction()
 {
     if (empty(explode('/', $_SERVER['REQUEST_URI'], 4)[2])) {
         header('Location: /');
         exit;
     } else {
         $id = explode('/', $_SERVER['REQUEST_URI'], 4)[2];
     }
     if (CommentModel::exists($this->pdo, $id)) {
         if ($_SESSION['auth']['username'] === CommentModel::getAuthor($this->pdo, $id)) {
             include '../app/views/editcomment.php';
             return;
         }
     } else {
         header('Location: /404');
         exit;
     }
 }
 public function indexAction()
 {
     if (empty(explode('/', $_SERVER['REQUEST_URI'], 4)[2])) {
         header('Location: /');
         exit;
     } else {
         $article_id = explode('/', $_SERVER['REQUEST_URI'], 4)[2];
     }
     if (CommentModel::exists($this->pdo, $article_id)) {
         if ($_SESSION['auth']['username'] === CommentModel::getAuthor($this->pdo, $article_id) || $_SESSION['auth']['permissions'] === 'superadmin') {
             CommentModel::delete($this->pdo, $article_id);
             header('Location: /');
             exit;
         }
     } else {
         header('Location: /404');
         exit;
     }
 }